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ffmpeg / libavcodec / simple_idct.h @ 5509bffa

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1 37e8dcda Arpi
/*
2 ff4ec49e Fabrice Bellard
 * Simple IDCT
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 *
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 * Copyright (c) 2001 Michael Niedermayer <michaelni@gmx.at>
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 *
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 * This library is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * version 2 of the License, or (at your option) any later version.
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 *
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 * This library is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with this library; if not, write to the Free Software
18 5509bffa Diego Biurrun
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 ff4ec49e Fabrice Bellard
 */
20 37e8dcda Arpi
21 983e3246 Michael Niedermayer
/**
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 * @file simple_idct.h
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 * simple idct header.
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 */
25 115329f1 Diego Biurrun
26 0c1a9eda Zdenek Kabelac
void simple_idct_put(uint8_t *dest, int line_size, DCTELEM *block);
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void simple_idct_add(uint8_t *dest, int line_size, DCTELEM *block);
28 0e15384d Michael Niedermayer
void ff_simple_idct_mmx(int16_t *block);
29 0c1a9eda Zdenek Kabelac
void ff_simple_idct_add_mmx(uint8_t *dest, int line_size, int16_t *block);
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void ff_simple_idct_put_mmx(uint8_t *dest, int line_size, int16_t *block);
31 0e15384d Michael Niedermayer
void simple_idct(DCTELEM *block);
32 9bf71516 Fabrice Bellard
33 0c1a9eda Zdenek Kabelac
void simple_idct248_put(uint8_t *dest, int line_size, DCTELEM *block);
34 1457ab52 Michael Niedermayer
35 0c1a9eda Zdenek Kabelac
void simple_idct84_add(uint8_t *dest, int line_size, DCTELEM *block);
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void simple_idct48_add(uint8_t *dest, int line_size, DCTELEM *block);